90646288

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{56093}}^1$

素因数の和:56202

約数の個数: 20

約数和(自身を含む): 177369228

約数和(自身を除く): 86722940

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 56093, 112186, 224372, 448744, 897488, 5665393, 11330786, 22661572, 45323144, 90646288]

約数ペア:

[(1, 90646288), (2, 45323144), (4, 22661572), (8, 11330786), (16, 5665393), (101, 897488), (202, 448744), (404, 224372), (808, 112186), (1616, 56093)]